Home / 1,549,333.44-2,321,898.48-749,021.04

Finding the Fourth Proportional to 1,549,333.44, 2,321,898.48 and 749,021.04

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Solution

The fourth proportional to 1,549,333.44, 2,321,898.48 and 749,021.04 is: 1,122,515.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,333.44 : 2,321,898.48 = 749,021.04 : x
  2. Step 2: Convert to fraction form
    1,549,333.44/2,321,898.48 = 749,021.04/x
  3. Step 3: Cross multiply
    1,549,333.44x = 2,321,898.48 × 749,021.04
  4. Step 4: Simplify right side
    1,549,333.44x = 1,739,150,814,264.02
  5. Step 5: Solve for x
    x = 1,739,150,814,264.02/1,549,333.44
  6. Step 6: Final answer
    x = 1,122,515.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.